// to call camera

String _path = Environment.getExternalStorageDirectory()
					+ File.separator + "TakenFromCamera.png";
			File file = new File(_path);
			Uri outputFileUri = Uri.fromFile(file);
			Intent intent = new Intent(
					android.provider.MediaStore.ACTION_IMAGE_CAPTURE);
			intent.putExtra(MediaStore.EXTRA_OUTPUT, outputFileUri);
			startActivityForResult(intent, 1212);


// in activity onResult

if (requestCode == 1212) {
			String _path = Environment.getExternalStorageDirectory()
					+ File.separator + "TakenFromCamera.png";
			mBitmap = BitmapFactory.decodeFile(_path);
			if (mBitmap == null) {
			} else {
				Intent intent = new Intent(AYGCamActivity.this,
						myGalleryImage.class);

				startActivity(intent);
			}

		}